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109129354 = 2371474721
BaseRepresentation
bin1101000000100…
…10111010001010
321121100100022221
412200102322022
5210414114404
614455004254
72463404245
oct640227212
9247310287
10109129354
1156667554
123066968a
13197bbca9
14106ca25c
1598a9954
hex6812e8a

109129354 has 8 divisors (see below), whose sum is σ = 168118308. Its totient is φ = 53089920.

The previous prime is 109129351. The next prime is 109129357. The reversal of 109129354 is 453921901.

It is an interprime number because it is at equal distance from previous prime (109129351) and next prime (109129357).

It can be written as a sum of positive squares in 2 ways, for example, as 109098025 + 31329 = 10445^2 + 177^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (109129351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737287 + ... + 737434.

Almost surely, 2109129354 is an apocalyptic number.

109129354 is a deficient number, since it is larger than the sum of its proper divisors (58988954).

109129354 is a wasteful number, since it uses less digits than its factorization.

109129354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474760.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 109129354 is about 10446.4996051309. The cubic root of 109129354 is about 477.8745053162.

The spelling of 109129354 in words is "one hundred nine million, one hundred twenty-nine thousand, three hundred fifty-four".

Divisors: 1 2 37 74 1474721 2949442 54564677 109129354